Front portion of a lamp module



FIG. 1 is a perspective view of a front portion of a lamp module;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a bottom side plan view of thereof, the top plan view being a mirror image thereof, and the right side view and left side view respectively, being an orthogonal counterclockwise and an orthogonal clockwise rotation thereof.

The broken lines in FIGS. 1–3 showing other portions of a lamp module are for illustrative purposes only and form no part of the claimed ornamental design. 

The ornamental design for a front portion of a lamp module, as shown and described. 